Durango Discussions 2014+
Just took a 1200 mile road trip this last weekend, really paid attention to my MPGs (avg & instant). With cruise on 80, using 93 octane, I was getting around 19mpg with relatively no wind.
91 octane @ 80 mph = 19-20mpg
89 octane @ 80 mph = 17mpg (moderate side wind)
I am disappointed with...